Outcomes of Running Locking Suture vs Standard Running Suture in Surgical Wounds

In running locking sutures, the first anchoring knot is made at one end of the wound, and a loop of suture is left from the beginning of the throw. The needle is then passed through the loop of suture, locking the suture in place. This is repeated until reaching the end of the wound, where the suture material is then tied to the loop using an instrument tie for the final throw.

In standard running sutures, the first anchoring knot is made at one end of the wound, and all of the suture material is pulled through after completing the throw. This is repeated until reaching the end of the wound, where the suture material is then tied.